washijade washijade

22-01-2020
Mathematics

contestada

PLS HELP - What is the product?
(2x-1)(x+4)

A- O 2x² - 4
B- O zx²+4
C- 2x?+7x-4
D- O 2x² - 7x-4

Respuesta :

Matheng Matheng

22-01-2020

Answer:

C. 2x² + 7x - 4

Step-by-step explanation:

Given:

(2x-1)(x+4)

= 2x * (x+4) + (-1) * (x+4) ⇒ Distributive property.

= 2x² + 8x - x - 4 ⇒ Combine like terms.

= 2x² + 7x - 4

The answer is option C. 2x² + 7x - 4

Answer Link

Otras preguntas

If I have 132 assingments to do for school and only have 6 weeks left to do it, how many assingments a day will i have to do.

Which are conjunction adverbs?check all that apply. 1. Also 2. Unless 3. Because 4. However 5. Then

a 12.0L container is filled with a gas to a pressure of 2660 torr at 0°C. At what temp. will the pressure inside the container be 3040 torr if volume is held co

The surface areas of two similar solids are 200 m² and 1152 m². The volume of the larger one is 1728 m³. What is the volume of the smaller one?

What food would most likely stimulate saliva flow and neutralize acids in the mouth?

"So my message is simple. It is time to stop rewarding businesses that ship jobs overseas, and start rewarding companies that create jobs right here in America.

the job outlook for physical therapists

The headright system which made some people very wealthy consisted of

A salesman can take 7 routes from city a to city b. he can take 5 routes from city b to city c. how many routes can he take from city a to city c, via city b?

A lack/of commitment to any goals or values is/characteristic of